CN106493826B - A kind of preparation method of anti-bacterial fibre plate - Google Patents
A kind of preparation method of anti-bacterial fibre plate Download PDFInfo
- Publication number
- CN106493826B CN106493826B CN201610870365.9A CN201610870365A CN106493826B CN 106493826 B CN106493826 B CN 106493826B CN 201610870365 A CN201610870365 A CN 201610870365A CN 106493826 B CN106493826 B CN 106493826B
- Authority
- CN
- China
- Prior art keywords
- silk fiber
- flax silk
- bacterial fibre
- thin bamboo
- micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of preparation methods of anti-bacterial fibre plate, belong to fiberboard technical field.The present invention obtains licoflavone extracting solution by digesting alcohol extracting, bamboo flax silk fiber is extracted from thin bamboo strips used for weaving again, micro- rotten processing first is carried out to bamboo flax silk fiber surface with pig manure and methane liquid, bamboo flax silk fiber surface is set to be covered with micropore, micro- bean curd stick flax silk fiber is impregnated with liquor alumini chloridi again, it is supported on aluminium chloride in bamboo flax silk fiber surface and its micropore, the bamboo flax silk fiber for loading aluminium chloride is immersed into licoflavone extracting solution again, licoflavone is complexed using aluminium chloride, it is attached to it closely in fiber surface and its hole, anti-bacterial fibre is made, finally by hot pressing after applying glue to fibers up to anti-bacterial fibre plate, the present invention is made fiberboard and is not required to be impregnated using antimicrobial fluid, fiber itself has antibiotic property, and antimicrobial component is firmly combined with fiber, it will not fall off, fiberboard mechanical property itself is splendid, it has broad application prospects.
Description
Technical field
The invention discloses a kind of preparation methods of anti-bacterial fibre plate, belong to fiberboard technical field.
Background technique
Microorganism is widely present in people's lives surrounding space and possesses huge quantity and type, due to its body
The small features such as light-weight of product, can drift everywhere, make the best of things, will be a large amount of numerous as long as meeting condition required for its is survived
It grows, is adversely affected to our life, bring various diseases, influence our health.With social economy and elder generation
Into the development (extensive application of such as electronic equipment) of science and technology, material additional function is required higher and higher.Chinese people at present
The demanding indoor field of anti-microbial property can not be suitable for by making panel products, and it is even more impossible to adapt to the Special use of modern development in science and technology to want
It asks.Meanwhile lacking patent, technology and product original and with independent intellectual property rights in the production of China's composite wooden material,
The originality product that research belongs to China oneself will bring new direction to wood-based plate manufacturing enterprise, China, to people as China
Zao Ban big producer has very great meaning.The life cycle of wooden resource utilization and materials'use is improved, wood can be delayed
The carbon emissions of material are the effective ways of timber industry support low-carbon economy development.In wood materials antibacterial and mouldproof technical aspect, collection
In in the selection of environmentally friendly medicament, the optimization of flooded immersion process and the evaluation of antibacterial and mouldproof effect.Most of mould proof processing use
Whole body proofing pressurization, mould proof agent solution can enter cylinder, by forcing under the conditions of high basin more in dust catcher sucking cell
Mould inhibitor enters in timber, removes chemicals extra on surface.Environment-friendly type mould inhibitor and the fast-growing for developing one multiple-effect are artificial
The mould proof technology of woods is the research direction and emphasis in the anti-field of timber.It is former to be that treated for traditional fibre plate shortcoming at present
The antibacterial agent that material is hot pressed into after plate inside plank is wrapped, and cannot be played antibacterial effect, be affected antimicrobial efficiency, cause into
Originally increase.And anti-bacterial fibre plate has high requirements to heat resistance, and fiberboard must not generate decomposition, no in hot pressing
Deformation, and to have good compatibility with adhesive.Common anti-bacterial fibre plate is soaked using antimicrobial fluid currently on the market
The mode of bubble fiberboard makes its surface adhere to antibacterial agent, but this mode can generate destruction to fiberboard mechanical property, and
Antibacterial agent is unstable in conjunction with fiberboard, is easy to fall off the defect for making anti-microbial property be deteriorated.
Summary of the invention
Present invention mainly solves the technical issues of: for the common anti-bacterial fibre plate of current tradition mostly be using antimicrobial fluid soak
The mode of bubble fiberboard makes its surface adhere to antibacterial agent, but this mode can generate destruction to fiberboard mechanical property, and
Antibacterial agent is unstable in conjunction with fiberboard, is easy to fall off the defect for making anti-microbial property be deteriorated, and the present invention is obtained by digesting alcohol extracting
Licoflavone extracting solution, then bamboo flax silk fiber is extracted from thin bamboo strips used for weaving, first bamboo flax silk fiber surface is carried out with pig manure and methane liquid
Micro- rotten processing makes bamboo flax silk fiber surface be covered with micropore, then impregnates micro- bean curd stick flax silk fiber with liquor alumini chloridi, keeps aluminium chloride negative
It is loaded in bamboo flax silk fiber surface and its micropore, then the bamboo flax silk fiber for loading aluminium chloride is immersed into licoflavone extracting solution, benefit
Licoflavone is complexed with aluminium chloride, is attached to it closely in fiber surface and its hole, anti-bacterial fibre is made, it finally will be fine
Hot pressing is after dimension sizing up to anti-bacterial fibre plate, and the present invention is made fiberboard and is not required to be impregnated using antimicrobial fluid, and fiber itself has anti-
Bacterium property, and antimicrobial component is firmly combined with fiber, will not fall off, fiberboard mechanical property itself is splendid, has wide application
Prospect.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
(1) fresh Radix Glycyrrhizae is put into after grinding 20~30min in ball mill and is transferred in enzymatic vessel, it is total that Radix Glycyrrhizae is added into tank
The deionized water of quality 1/2 must digest substrate after mixing, then the complex enzyme of its gross mass 3~5% is added into substrate,
5~7h of heat preservation enzymatic hydrolysis at 30~35 DEG C, it is 1:1 that the complex enzyme is by cellulase, pectase and zytase in mass ratio:
1 is mixed to prepare；
(2) wait digest after take out zymolyte, be 1:60g/mL by solid-liquid ratio by zymolyte and mass fraction be 60% second
It is put into sonic oscillation instrument after alcoholic solution mixing, 2~4h is impregnated with 200~300W power sonic oscillation, is separated by filtration removal filter residue,
Obtaining filtrate is licoflavone extracting solution, spare；
(3) it takes thin bamboo strips used for weaving to be cut into the segment that length is 10~15cm with chopper, first puts it into iron pan, into pot plus distill
For water until thin bamboo strips used for weaving is totally submerged, 20~30min of processing is boiled in heating, pulls the thin bamboo strips used for weaving after boiling out and is laid on mill, uses stone
Roller extracts the thin bamboo flax silk fiber after crushing after rolling 30~40min；
It (4) is in mass ratio to be packed into fermentor after 1:1 is mixed by above-mentioned thin bamboo flax silk fiber and cow dung, then into fermentor
Methane liquid in methane-generating pit is added, additional amount is the 1/2 of thin bamboo flax silk fiber quality, after mixing evenly the micro- rotten processing 7 of heat-preservation fermentation
~9 days, choose after fermentation it is micro- it is rotten treated that thin bamboo flax silk fiber is put into Buchner funnel, with deionized water filtering and washing 3
~5 times, obtain micro- bean curd stick flax silk fiber；
(5) micro- bean curd stick flax silk fiber obtained above is immersed into the chlorination that the mass fraction of 5~7 times of its gross mass is 30%
In aluminum solutions, it is placed on 12~14h of oscillation dipping on shaking table, is separated by filtration to obtain filter residue after oscillation, by spare Radix Glycyrrhizae
Flavone extractive is fitted into the three-necked flask with blender and thermometer and is placed in water-bath, is heated to 40~50
DEG C, start blender, the filter residue of licoflavone extracting solution gross mass 1/2 is added in flask during stirring, heat preservation is stirred
It is separated by filtration to obtain filter residue after mixing 1~2h of reaction, as self-control anti-bacterial fibre；
(6) above-mentioned self-control anti-bacterial fibre is put into batch mixer, then into batch mixer be added anti-bacterial fibre gross mass 10~
13% phenolic resin obtains slurry after mixing 1~2h, obtained slurry is injected in aluminum masonite die, then mold is placed on
On hot press, with demoulding after 3~5min of pressure hot pressing of 12~14MPa to get anti-bacterial fibre plate at 170~180 DEG C.
Application method of the invention is: the resulting anti-bacterial fibre plate of the present invention smeared into white glue with vinyl split, wardrobe is made, and
By the polishing of plate surrounding, cleaning, through detecting, the tensile strength of anti-bacterial fibre plate produced by the present invention is 38~48MPa, bending resistance
Intensity is 55~60MPa, and compression strength is 65~70MPa.
The beneficial effects of the present invention are:
(1) raw material access approaches of the present invention are simple, and operating process is simple, and operating condition is easily controllable；
(2) the resulting anti-bacterial fibre plate property of the present invention is stablized, and heat insulation effect, dampproof effect, antibacterial effect are good, so that this
Invent practical, adaptable suitable large-scale production and application.
Specific embodiment
Fresh Radix Glycyrrhizae is put into first after grinding 20~30min in ball mill and is transferred in enzymatic vessel, Radix Glycyrrhizae is added into tank
The deionized water of gross mass 1/2 must digest substrate after mixing, then the complex enzyme of its gross mass 3~5% is added into substrate,
5~7h of heat preservation enzymatic hydrolysis at 30~35 DEG C, it is 1 that the complex enzyme is by cellulase, pectase and zytase in mass ratio:
1:1 is mixed to prepare；Zymolyte is taken out after wait digest, and be 1:60g/mL by solid-liquid ratio by zymolyte and mass fraction is 60%
It is put into sonic oscillation instrument after ethanol solution mixing, 2~4h is impregnated with 200~300W power sonic oscillation, is separated by filtration removal filter
Slag, obtaining filtrate is licoflavone extracting solution, spare；Thin bamboo strips used for weaving is taken to be cut into the segment that length is 10~15cm with chopper, first by it
It is put into iron pan, into pot plus distilled water is until thin bamboo strips used for weaving is totally submerged, and 20~30min of processing is boiled in heating, pulls out after boiling
Thin bamboo strips used for weaving be laid on mill, after rolling 30~40min with stone roller extract crushing after thin bamboo flax silk fiber；By above-mentioned thin bamboo fiber crops
Silk fiber and cow dung are to be packed into fermentor after 1:1 is mixed, then methane liquid in methane-generating pit is added into fermentor in mass ratio, are added
Amount is the 1/2 of thin bamboo flax silk fiber quality, and the micro- rotten processing of heat-preservation fermentation 7~9 days, chooses micro- corruption after fermentation after mixing evenly
Treated, and thin bamboo flax silk fiber is put into Buchner funnel, with deionized water filtering and washing 3~5 times, obtains micro- bean curd stick flax silk fiber；
Micro- bean curd stick flax silk fiber obtained above is immersed in the liquor alumini chloridi that the mass fraction of 5~7 times of its gross mass is 30%, is put
12~14h of oscillation dipping on shaking table is set, is separated by filtration to obtain filter residue after oscillation, spare licoflavone extracting solution is filled
Enter the three-necked flask with blender and thermometer and be placed in water-bath, is heated to 40~50 DEG C, starts blender,
The filter residue of licoflavone extracting solution gross mass 1/2 is added in flask during stirring, insulated and stirred reacts mistake after 1~2h
Isolated filter residue is filtered, as self-control anti-bacterial fibre；Above-mentioned self-control anti-bacterial fibre is put into batch mixer, then is added into batch mixer
Enter the phenolic resin of anti-bacterial fibre gross mass 10~13%, obtain slurry after mixing 1~2h, obtained slurry is injected into aluminum fiber
In board mold, then mold is placed on hot press, to be torn open after 3~5min of pressure hot pressing of 12~14MPa at 170~180 DEG C
Mould is to get anti-bacterial fibre plate.
Example 1
Fresh Radix Glycyrrhizae is put into first after grinding 20min in ball mill and is transferred in enzymatic vessel, the total matter of Radix Glycyrrhizae is added into tank
The deionized water of amount 1/2, must digest substrate, then the complex enzyme of its gross mass 3% is added into substrate, at 30 DEG C after mixing
Lower heat preservation digests 5h, and the complex enzyme is mixed to prepare in mass ratio for 1:1:1 by cellulase, pectase and zytase；
Zymolyte is taken out after wait digest, and be 1:60g/mL by zymolyte and mass fraction by solid-liquid ratio is that 60% ethanol solution mixes
After be put into sonic oscillation instrument, with 200W power sonic oscillation impregnate 2h, be separated by filtration removal filter residue, obtain filtrate be licoflavone
Extracting solution, it is spare；It takes thin bamboo strips used for weaving to be cut into the segment that length is 10cm with chopper, first puts it into iron pan, distilled water is added into pot
Until thin bamboo strips used for weaving is totally submerged, processing 20min is boiled in heating, pulls the thin bamboo strips used for weaving after boiling out and is laid on mill, is rolled with stone roller
The thin bamboo flax silk fiber after crushing is extracted after 30min；It is in mass ratio to be filled after 1:1 is mixed by above-mentioned thin bamboo flax silk fiber and cow dung
Enter fermentor, then methane liquid in methane-generating pit is added into fermentor, additional amount is the 1/2 of thin bamboo flax silk fiber quality, and stirring is equal
The micro- rotten processing of heat-preservation fermentation 7 days after even, choose after fermentation it is micro- it is rotten treated that thin bamboo flax silk fiber is put into Buchner funnel, use
Deionized water filtering and washing 3 times, obtain micro- bean curd stick flax silk fiber；Micro- bean curd stick flax silk fiber obtained above is immersed into its gross mass
In the liquor alumini chloridi that 5 times of mass fraction is 30%, it is placed on oscillation dipping 12h on shaking table, is separated by filtration after oscillation
To filter residue, spare licoflavone extracting solution is packed into the three-necked flask with blender and thermometer and is placed on water-bath
In, 40 DEG C are heated to, starts blender, adds the filter residue of licoflavone extracting solution gross mass 1/2 during stirring
Enter in flask, is separated by filtration to obtain filter residue after insulated and stirred reaction 1h, as self-control anti-bacterial fibre；By above-mentioned self-control anti-bacterial fibre
It is put into batch mixer, then the phenolic resin of anti-bacterial fibre gross mass 10% is added into batch mixer, obtain slurry after mixing 1h, will
To slurry injection aluminum masonite die in, then mold is placed on hot press, with the pressure hot pressing of 12MPa at 170 DEG C
Demoulding is after 3min to get anti-bacterial fibre plate.
Application method of the invention is: the resulting anti-bacterial fibre plate of the present invention smeared into white glue with vinyl split, wardrobe is made, and
By the polishing of plate surrounding, cleaning, through detecting, the tensile strength of anti-bacterial fibre plate produced by the present invention is 38MPa, bending strength
For 55MPa, compression strength 65MPa.
Example 2
Fresh Radix Glycyrrhizae is put into first after grinding 30min in ball mill and is transferred in enzymatic vessel, the total matter of Radix Glycyrrhizae is added into tank
The deionized water of amount 1/2, must digest substrate, then the complex enzyme of its gross mass 5% is added into substrate, at 35 DEG C after mixing
Lower heat preservation digests 7h, and the complex enzyme is mixed to prepare in mass ratio for 1:1:1 by cellulase, pectase and zytase；
Zymolyte is taken out after wait digest, and be 1:60g/mL by zymolyte and mass fraction by solid-liquid ratio is that 60% ethanol solution mixes
After be put into sonic oscillation instrument, with 300W power sonic oscillation impregnate 4h, be separated by filtration removal filter residue, obtain filtrate be licoflavone
Extracting solution, it is spare；It takes thin bamboo strips used for weaving to be cut into the segment that length is 15cm with chopper, first puts it into iron pan, distilled water is added into pot
Until thin bamboo strips used for weaving is totally submerged, processing 30min is boiled in heating, pulls the thin bamboo strips used for weaving after boiling out and is laid on mill, is rolled with stone roller
The thin bamboo flax silk fiber after crushing is extracted after 40min；It is in mass ratio to be filled after 1:1 is mixed by above-mentioned thin bamboo flax silk fiber and cow dung
Enter fermentor, then methane liquid in methane-generating pit is added into fermentor, additional amount is the 1/2 of thin bamboo flax silk fiber quality, and stirring is equal
The micro- rotten processing of heat-preservation fermentation 9 days after even, choose after fermentation it is micro- it is rotten treated that thin bamboo flax silk fiber is put into Buchner funnel, use
Deionized water filtering and washing 5 times, obtain micro- bean curd stick flax silk fiber；Micro- bean curd stick flax silk fiber obtained above is immersed into its gross mass
In the liquor alumini chloridi that 7 times of mass fraction is 30%, it is placed on oscillation dipping 14h on shaking table, is separated by filtration after oscillation
To filter residue, spare licoflavone extracting solution is packed into the three-necked flask with blender and thermometer and is placed on water-bath
In, 50 DEG C are heated to, starts blender, adds the filter residue of licoflavone extracting solution gross mass 1/2 during stirring
Enter in flask, is separated by filtration to obtain filter residue after insulated and stirred reaction 2h, as self-control anti-bacterial fibre；By above-mentioned self-control anti-bacterial fibre
It is put into batch mixer, then the phenolic resin of anti-bacterial fibre gross mass 13% is added into batch mixer, obtain slurry after mixing 2h, will
To slurry injection aluminum masonite die in, then mold is placed on hot press, with the pressure hot pressing of 14MPa at 180 DEG C
Demoulding is after 5min to get anti-bacterial fibre plate.
Application method of the invention is: the resulting anti-bacterial fibre plate of the present invention smeared into white glue with vinyl split, wardrobe is made, and
By the polishing of plate surrounding, cleaning, through detecting, the tensile strength of anti-bacterial fibre plate produced by the present invention is 42MPa, bending strength
For 58MPa, compression strength 68MPa.
Example 3
Fresh Radix Glycyrrhizae is put into first after grinding 25min in ball mill and is transferred in enzymatic vessel, the total matter of Radix Glycyrrhizae is added into tank
The deionized water of amount 1/2, must digest substrate, then the complex enzyme of its gross mass 4% is added into substrate, at 33 DEG C after mixing
Lower heat preservation digests 6h, and the complex enzyme is mixed to prepare in mass ratio for 1:1:1 by cellulase, pectase and zytase；
Zymolyte is taken out after wait digest, and be 1:60g/mL by zymolyte and mass fraction by solid-liquid ratio is that 60% ethanol solution mixes
After be put into sonic oscillation instrument, with 250W power sonic oscillation impregnate 3h, be separated by filtration removal filter residue, obtain filtrate be licoflavone
Extracting solution, it is spare；It takes thin bamboo strips used for weaving to be cut into the segment that length is 13cm with chopper, first puts it into iron pan, distilled water is added into pot
Until thin bamboo strips used for weaving is totally submerged, processing 25min is boiled in heating, pulls the thin bamboo strips used for weaving after boiling out and is laid on mill, is rolled with stone roller
The thin bamboo flax silk fiber after crushing is extracted after 35min；It is in mass ratio to be filled after 1:1 is mixed by above-mentioned thin bamboo flax silk fiber and cow dung
Enter fermentor, then methane liquid in methane-generating pit is added into fermentor, additional amount is the 1/2 of thin bamboo flax silk fiber quality, and stirring is equal
The micro- rotten processing of heat-preservation fermentation 8 days after even, choose after fermentation it is micro- it is rotten treated that thin bamboo flax silk fiber is put into Buchner funnel, use
Deionized water filtering and washing 4 times, obtain micro- bean curd stick flax silk fiber；Micro- bean curd stick flax silk fiber obtained above is immersed into its gross mass
In the liquor alumini chloridi that 6 times of mass fraction is 30%, it is placed on oscillation dipping 13h on shaking table, is separated by filtration after oscillation
To filter residue, spare licoflavone extracting solution is packed into the three-necked flask with blender and thermometer and is placed on water-bath
In, 45 DEG C are heated to, starts blender, adds the filter residue of licoflavone extracting solution gross mass 1/2 during stirring
Enter in flask, is separated by filtration to obtain filter residue after insulated and stirred reaction 1.5h, as self-control anti-bacterial fibre；Above-mentioned self-control antibacterial is fine
Dimension is put into batch mixer, then the phenolic resin of anti-bacterial fibre gross mass 12% is added into batch mixer, obtains slurry after mixing 1.5h,
Obtained slurry is injected in aluminum masonite die, then mold is placed on hot press, with the pressure of 13MPa at 175 DEG C
Demoulding is after hot pressing 4min to get anti-bacterial fibre plate.
Application method of the invention is: the resulting anti-bacterial fibre plate of the present invention smeared into white glue with vinyl split, wardrobe is made, and
By the polishing of plate surrounding, cleaning, through detecting, the tensile strength of anti-bacterial fibre plate produced by the present invention is 48MPa, bending strength
For 60MPa, compression strength 70MPa.
Claims (1)
1. a kind of preparation method of anti-bacterial fibre plate, it is characterised in that specific preparation step are as follows:
(1) fresh Radix Glycyrrhizae is put into after grinding 20~30min in ball mill and is transferred in enzymatic vessel, Radix Glycyrrhizae gross mass is added into tank
1/2 deionized water must digest substrate after mixing, then the complex enzyme of its gross mass 3~5% is added into substrate, 30~
5~7h of heat preservation enzymatic hydrolysis at 35 DEG C, the complex enzyme is mixed in mass ratio for 1:1:1 by cellulase, pectase and zytase
It closes and is made；
(2) wait digest after take out zymolyte, be 1:60g/mL by solid-liquid ratio by zymolyte and mass fraction be that 60% ethyl alcohol is molten
It is put into sonic oscillation instrument after liquid mixing, 2~4h is impregnated with 200~300W power sonic oscillation, removal filter residue is separated by filtration, obtains
Filtrate is licoflavone extracting solution, spare；
(3) it takes thin bamboo strips used for weaving to be cut into the segment that length is 10~15cm with chopper, first puts it into iron pan, into pot plus distilled water is straight
To thin bamboo strips used for weaving to be totally submerged, 20~30min of processing is boiled in heating, pulls the thin bamboo strips used for weaving after boiling out and is laid on mill, is ground with stone roller
The thin bamboo flax silk fiber after crushing is extracted after pressing 30~40min；
It (4) is in mass ratio to be packed into fermentor after 1:1 is mixed, then be added into fermentor for above-mentioned thin bamboo flax silk fiber and cow dung
Methane liquid in methane-generating pit, additional amount are the 1/2 of thin bamboo flax silk fiber quality, after mixing evenly the micro- rotten processing 7~9 of heat-preservation fermentation
It, choose after fermentation it is micro- it is rotten treated that thin bamboo flax silk fiber is put into Buchner funnel, with deionized water filtering and washing 3~5
It is secondary, obtain micro- bean curd stick flax silk fiber；
(5) it is molten for 30% aluminium chloride that micro- bean curd stick flax silk fiber obtained above is immersed to the mass fraction of 5~7 times of its gross mass
In liquid, it is placed on 12~14h of oscillation dipping on shaking table, is separated by filtration to obtain filter residue after oscillation, by spare licoflavone
Extracting solution is fitted into the three-necked flask with blender and thermometer and is placed in water-bath, is heated to 40~50 DEG C, opens
Dynamic blender, the filter residue of licoflavone extracting solution gross mass 1/2 is added in flask during stirring, insulated and stirred reaction
It is separated by filtration to obtain filter residue after 1~2h, as self-control anti-bacterial fibre；
(6) above-mentioned self-control anti-bacterial fibre is put into batch mixer, then anti-bacterial fibre gross mass 10~13% is added into batch mixer
Phenolic resin obtains slurry after mixing 1~2h, obtained slurry is injected in aluminum masonite die, then mold is placed on hot pressing
On machine, with demoulding after 3~5min of pressure hot pressing of 12~14MPa to get anti-bacterial fibre plate at 170~180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870365.9A CN106493826B (en) | 2016-10-07 | 2016-10-07 | A kind of preparation method of anti-bacterial fibre plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610870365.9A CN106493826B (en) | 2016-10-07 | 2016-10-07 | A kind of preparation method of anti-bacterial fibre plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493826A CN106493826A (en) | 2017-03-15 |
| CN106493826B true CN106493826B (en) | 2019-05-10 |
Family
ID=58290967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610870365.9A Active CN106493826B (en) | 2016-10-07 | 2016-10-07 | A kind of preparation method of anti-bacterial fibre plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493826B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323061B (en) * | 2017-06-30 | 2019-04-02 | 嘉兴市华祥纺织有限责任公司 | A kind of preparation method of thorn-proof composite material |
| CN108162120A (en) * | 2017-12-07 | 2018-06-15 | 常州市日臣艺术装饰材料有限公司 | A kind of preparation method of formaldehydeless high strength moistureproof particieboard |
| CN108568882A (en) * | 2018-04-27 | 2018-09-25 | 佛山九陌科技信息咨询有限公司 | A kind of preparation method of bending resistance mould-proof-type bamboo-wood plyboard |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422396C (en) * | 2003-11-25 | 2008-10-01 | 长兴伟尔德进出口有限公司 | Method for making bamboo fiber |
| US7273579B2 (en) * | 2004-01-28 | 2007-09-25 | United States Gypsum Company | Process for production of gypsum/fiber board |
| FI121917B (en) * | 2008-11-25 | 2011-06-15 | Bt Wood Oy | Composition and process for processing wood-based material and wood-based material treated with the composition |
| CN101538743B (en) * | 2009-04-28 | 2011-07-27 | 福建海博斯化学技术有限公司 | Solvent method for biologically preparing bamboo fiber |
| CN102783502B (en) * | 2012-08-22 | 2014-02-19 | 福建师范大学 | Preparation and application of special mildew preventing agent for bamboo wood and bamboo products |
-
2016
- 2016-10-07 CN CN201610870365.9A patent/CN106493826B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493826A (en) | 2017-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106493826B (en) | A kind of preparation method of anti-bacterial fibre plate | |
| CN103039944B (en) | Brewing method for high-salt liquid-state fermentation soy sauce | |
| CN110282995A (en) | A kind of porous silicon carbide wood ceramic preparation based on cellulose aerogels template | |
| CN102475353A (en) | Tobacco stalk fiber substance as well as preparation method and application thereof | |
| WO2010069151A1 (en) | Process for extracting cellulose | |
| CN101787571A (en) | Resource utilization process for clean hemp biological degumming and waste thereof | |
| CN104911937B (en) | A kind of paper and preparation method thereof | |
| CN106988139B (en) | A kind of processing method of paper grade (stock) tapa | |
| CN104308946B (en) | Plant fiber building decoration material capable of being quickly degraded and preparation method thereof | |
| CN106584618B (en) | A kind of preparation method of the mould proof bamboo cane of bamboo-wood plyboard | |
| CN105410595A (en) | Preparation method of natural composite food color fixative | |
| CN104493941B (en) | A kind of phenolic resin glue manufacture method for the integrated section bar of bamboo wood | |
| CN106632936A (en) | Preparation method for water-resistant anti-aging modified urea resin | |
| CN102660778B (en) | Method for preparing cotton stalk bast spinning process fibers by biological technology and degumming reaction kettle | |
| CN105058546A (en) | Enzyme-treated environment-friendly pine board | |
| CN107344379A (en) | A kind of preparation method of high-strength bamboo offset plate | |
| CN100475471C (en) | Preparation method of raw material of wheat straw fiber artificial board | |
| CN102888362A (en) | Acinetobacter lwoffii and method for preparing cellulose for additive using same | |
| CN102888363A (en) | Acinetobacter lwoffii and method for preparing textile fibers by using same | |
| CN103125528A (en) | Production method of anticorrosion and mothproof agents and technology of processing bamboo tendons with anticorrosion and mothproof agents | |
| CN102888366A (en) | Compound bacteria and method for preparing textile fiber using same | |
| CN103074215A (en) | Composite flora and textile fiber preparation method by using the same | |
| CN103074256A (en) | Composite flora and additive cellulose preparation method by using the same | |
| CN103074223A (en) | Composite flora for biological preparation of cellulose additive, and applications thereof | |
| CN103074219A (en) | Composite flora and additive cellulose preparation method by using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190322 Address after: 510300 Room 1-302, Rear Seat 176 Xingang West Road, Xingang Street, Haizhu District, Guangzhou City, Guangdong Province Applicant after: Liang Zhiquan Address before: 213164 block B, church hall, Changzhou science and Education Town, 801 Wujin Road, Wujin, Changzhou, 2519 Applicant before: TRUSYN CHEM-TECH CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191217 Address after: 057450 Xinma Industrial Park, Qiu county, Handan City, Hebei Province Patentee after: Hebei weilibang Wood Co., Ltd. Address before: 510300 Room 1-302, Rear Seat 176 Xingang West Road, Xingang Street, Haizhu District, Guangzhou City, Guangdong Province Patentee before: Liang Zhiquan |
|
| TR01 | Transfer of patent right |